XERS currently one of the my favorite charts

XERS has found support once again at the ascending trendline from March 2020, the trendline also coincides with the 2 VWAPs from what I would consider the significant YTD lows, as well as the very important $4.00 level.

I have been long since August ($3.54) and I am looking to add as close to $4.00 as possible because I believe the stock moves higher from here.